DE69332277D1 - Device for the production of downward compatible video signals with increased vertical resolution - Google Patents

Device for the production of downward compatible video signals with increased vertical resolution

Info

Publication number
DE69332277D1
DE69332277D1 DE69332277T DE69332277T DE69332277D1 DE 69332277 D1 DE69332277 D1 DE 69332277D1 DE 69332277 T DE69332277 T DE 69332277T DE 69332277 T DE69332277 T DE 69332277T DE 69332277 D1 DE69332277 D1 DE 69332277D1
Authority
DE
Germany
Prior art keywords
production
video signals
vertical resolution
compatible video
increased vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69332277T
Other languages
German (de)
Inventor
Yasushi Fujinami
Jun Yonemitsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69332277D1 publication Critical patent/DE69332277D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0125—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards being a high definition standard
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/90—Tape-like record carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
DE69332277T 1992-10-30 1993-10-28 Device for the production of downward compatible video signals with increased vertical resolution Expired - Lifetime DE69332277D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31630292A JPH06153069A (en) 1992-10-30 1992-10-30 Converter, duplicating device, reproduction device and display device of image

Publications (1)

Publication Number Publication Date
DE69332277D1 true DE69332277D1 (en) 2002-10-10

Family

ID=18075614

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1993627701 Expired - Fee Related DE69327701T2 (en) 1992-10-30 1993-10-28 Method and device for deriving an interlaced video signal with standard resolution starting from a high-resolution interlaced video signal
DE69332277T Expired - Lifetime DE69332277D1 (en) 1992-10-30 1993-10-28 Device for the production of downward compatible video signals with increased vertical resolution
DE69332088T Expired - Lifetime DE69332088D1 (en) 1992-10-30 1993-10-28 Device for reproducing downward compatible video signals with increased vertical resolution

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1993627701 Expired - Fee Related DE69327701T2 (en) 1992-10-30 1993-10-28 Method and device for deriving an interlaced video signal with standard resolution starting from a high-resolution interlaced video signal

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69332088T Expired - Lifetime DE69332088D1 (en) 1992-10-30 1993-10-28 Device for reproducing downward compatible video signals with increased vertical resolution

Country Status (5)

Country Link
US (3) US5485280A (en)
EP (3) EP0809400B1 (en)
JP (1) JPH06153069A (en)
AU (1) AU672238B2 (en)
DE (3) DE69327701T2 (en)

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US6229852B1 (en) 1998-10-26 2001-05-08 Sony Corporation Reduced-memory video decoder for compressed high-definition video data
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US6437787B1 (en) 1999-03-30 2002-08-20 Sony Corporation Display master control
US6418273B1 (en) 1999-09-07 2002-07-09 The Original San Francisco Toymakers Video compact disc player
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Also Published As

Publication number Publication date
JPH06153069A (en) 1994-05-31
US5485280A (en) 1996-01-16
EP0809399A3 (en) 1999-02-03
EP0809399B1 (en) 2002-07-03
EP0809399A2 (en) 1997-11-26
EP0595323B1 (en) 2000-01-26
US5510902A (en) 1996-04-23
EP0595323A2 (en) 1994-05-04
DE69327701D1 (en) 2000-03-02
EP0809400B1 (en) 2002-09-04
DE69332088D1 (en) 2002-08-08
AU672238B2 (en) 1996-09-26
DE69327701T2 (en) 2000-06-21
EP0809400A2 (en) 1997-11-26
AU5032293A (en) 1994-05-12
EP0595323A3 (en) 1994-09-07
US5594552A (en) 1997-01-14
EP0809400A3 (en) 1999-01-27

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Legal Events

Date Code Title Description
8332 No legal effect for de